Si200 solar pumping system can provide water for remote areas lacking of electricity or places where the electricity supply is unstable. PV pump controller can convert the DC power from solar panels to AC power so to drive various kinds of pumps.System enables continiously pumping when in good weather. System is not equipped with strorage battery devices, it is suggested that pumping the water to conservation poolfor future use.Water source could come from river, lake,well,or other natural water source or special soucre.System enables application of floating switch in the conservation pool or water tower to control the operation of pumps. Low water level probes can be installed in the well to detect the water level of the well in order to stop the pumps when the well in low water level. Diagram 1 is a typical SI200 PV pumpingsystem. The main parts and compenents of this system is after diagram 1.

SI200 PV pumping system is composed of following parts:A Solar panels ,B , DC circuit braker or disconnectorC , SI200 PV pump controllerD , PumpE , well water level switch(optional)F , water tower water level switch(optional)SI200 PV pump controller can start the pump softly and is consistent with the electricitycoming from the changes providing by solar panels. The advantage of soft starting isavoid surge or power surges when the pump or motor are in the process of starting,whi-ch reduce the loss of motor and pumping system.

SI200 PV Pump Controller input/output parameterSI200-2SXXX

Model

SI200-2S-0.7

SI200-2S-1.5

SI200-2S-2.2

PV array input parameter

Max input voltage(V)

DC 450V

Min input voltage(V)

DC 180V

Recommended voltage(mpp)

DC 280~360V

Recommended PV power(Kw)

0.9 ~1.2

1.8~2.4

2.7~3.5

Spare AC generator

Input voltage ( V )

Singel phase AC 200-240(+10%)

Max current(A)

8.2

14

23

Generator capacity(kVA)

1.5

3

4

Output parameter

rated output voltage

3-phase AC 200-240V

Max current(A)

4.7

7.5

10

Rated output power(kW)

0.75

1.5

2.2

Output frequency

0~50Hz/60Hz

SI200-4TXXX Input/output parameter

Model

SI200-4T-2.2

SI200-4T-3.7

SI200-4T-5.5

SI200-4T-7.5

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

2.7 ~3.5

4.8~6.4

6.6~8.8

9~12

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

5.8

10.5

14.6

20.5

Generator capacity(kVA)

4

5.9

8.9

11

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

5.1

9

13

17

Rated output power(kW)

2.2

3.7

5.5

7.5

Output frequency

0~50Hz/60Hz

Model

SI200-4T-11

SI200-4T-15

SI200-4T-18.5

SI200-4T-22

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

13.2~17.6

18~24

22.2~29.6

26.4~35.2

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

26

35

38.5

46.5

Generator capacity(kVA)

17

21

24

30

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

25

32

37

45

Rated output power(kW)

11

15

18.5

22

Output frequency

0~50Hz/60Hz

Model

SI200-4T-30

SI200-4T-37

SI200-4T-45

SI200-4T-55

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

36~48

44~59.2

54~72

66~88

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

62

76

92

113

Generator capacity(kVA)

40

57

69

85

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

60

75

91

112

Rated output power(kW)

30

37

45

55

Output frequency

0~50Hz/60Hz

Model

SI200-4T-75

SI200-4T-90

SI200-4T-110

SI200-4T-132

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

90~120

44~59.2

132~176

159~211

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

157

180

214

256

Generator capacity(kVA)

114

134

160

192

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

150

176

210

253

Rated output power(kW)

75

90

110

132

Output frequency

0~50Hz/60Hz

Model

SI200-4T-160

SI200-4T-200

SI200-4T-220

SI200-4T-250

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

192~256

240~320

264~352

300~400

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

307

385

430

468

Generator capacity(kVA)

231

250

280

355

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

304

377

426

465

Rated output power(kW)

160

200

220

250

Output frequency

0~50Hz/60Hz

Model

SI200-4T-280

SI200-4T-315

SI200-4T-355

SI200-4T-400

PV array input parameter

Max input voltage(V)

DC 800V

Min input voltage(V)

DC 350V

Recommendedvoltage(mpp)

DC 500~600V

RecommendedPV power(Kw)

192~256

240~320

264~352

300~400

Spare AC generator

Input voltage ( V )

3-phase AC 380/400/415/440V(+15%)

Max current(A)

525

590

665

785

Generator capacity(kVA)

396

445

500

565

Output parameter

rated output voltage

3-phase AC 380/400/415/440V(+15%)

Max current(A)

520

585

650

725

Rated output power(kW)

280

315

355

400

Output frequency

0~50Hz/60Hz

Note:

In order to ensure continuous supply water, user can manual switch the SI200 PV pumping system to the standby AC power supply when the light is insufficient or rainy weather. When switching, DC and AC power interlock need to be ensured. Alternate AC power not only can be local network but also can be diesel generator (Please refer to 2.4.3 input and output parameter table).

Note:At any moment, there is only one kind of power can be input, otherwise, it may lead to controller failure.

Three phase 380 VAC Alternate AC power supply, for example, wiring diagram such as following:

If pump motor voltage is three phase 220-240VAC, the single phase 20VAC alternate power supply L/N wire need to connect to the controller main terminal R/T.

Our Service:1. Can I get some samples?Yes, Sample order is available for quality check and market test .But you have to pay for it .2. What's delivery time?It usually takes about 3-5 working days for small order and 10-15 days for big order .3. What's your payment terms?We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.Cash.4. What's your warranty terms?We offer 24 months warranty time .5. Do you have the products in stock?Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order .6. Can I mix different power in one container .Yes ,Different models can be mixed up in one container ,even one order .7. How does your factory do the quality control?Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production .every product will be fully assembled and carefully tested before packing and shipping .8. Can you sell spare parts ?If you are using our products .we can sell spare parts to you . But we couldn't sell the half-finished products.9.I would like to know if you have a partner for export?Yes .We have the right to export and can sell electrical product all over the world..10. Can you make the inverter and soft starter control boards (switchgear)?Yes. We have a lot of experience to design frequency inverter and soft starter cabinet according to your request,and our factory can do soft starter by ourselves.11.Can the inverter connect with computer?Yes .All inverters have built-in RS485 port .and support Modbus communication protocol. 12.How can I trust you ?Our company has been audited and approved ISO9001,CE.CCC. Assessment report will could be sent to you by e-mail. and we will take all the responsibility once problem during warranty time.